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Heart|Lab Grown|IGI

14.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG627431886

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627431886

Diamond specifications and retailer prices

From £5,659 GBP
As of November 2, 2026
Save £17,092 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £22,751 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 14ct lab-grown heart diamond

This 14ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627431886 or 627431886. Listed at 19 retailers as of October 31, 2026, with prices from £5,659 to £22,751, a £17,092 spread on the same certified stone. Taylor and Hart lists it at £22,751. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

14.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627431886
Dimensions14.87 × 16.33 × 9.73 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.87 mm16.33 mm14.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627431886
Side View
Table 60.0%Crown 37.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £17,010 GBP|Low: £5,657 GBP|High: £19,621 GBP|Avg: £9,378 GBP|+25.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 14£5,659 GBP
Retailer 3£6,074 GBP
Retailer 2£6,317 GBP
Retailer 10£6,567 GBP
Retailer 7£6,802 GBP
Retailer 6£6,990 GBP
Retailer 9£7,046 GBP
Retailer 16£7,046 GBP
Retailer 12£7,236 GBP
Retailer 17£7,924 GBP
Retailer 5£8,155 GBP
Retailer 11£8,411 GBP
Retailer 18£9,909 GBP
Retailer 15£10,907 GBP
Retailer 13£11,709 GBP
Retailer 4£16,946 GBP
Retailer 1£17,010 GBP
Retailer 8£19,621 GBP

38 data points across 18 retailers

19 retailers£5,659 GBP to £22,751 GBP

A
Cheapest Retailer
-
£5,659 GBP
B+
Retailer 2
-
£6,074 GBP
$8,151 USD
View
B+
Retailer 3
-
£6,317 GBP
$8,477 USD
View
B+
Retailer 4
-
£6,567 GBP
$8,812 USD
View
B+
Retailer 5
-
£6,802 GBP
$9,128 USD
View
Final sale: no returns
B+
Retailer 6
-
£6,990 GBP
$9,380 USD
View
B+
Retailer 7
-
£7,046 GBP
$9,455 USD
View
Retailer 8
-
£7,046 GBP
$9,455 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
£7,236 GBP
$9,710 USD
View
B+
Retailer 10
-
£7,924 GBP
$10,634 USD
View
B+
Retailer 11
-
£8,155 GBP
$10,943 USD
View
B+
Retailer 12
-
£8,411 GBP
View
B
Retailer 13
-
£9,909 GBP
$13,297 USD
View
B
Retailer 14
-
£10,907 GBP
ZAR 236,458 ZAR
View
B
Retailer 15
-
£11,709 GBP
€14,964 EUR
View
B
Retailer 16
-
£16,946 GBP
$22,740 USD
View
B
Retailer 17
-
£17,010 GBP
$22,827 USD
View
B
Retailer 18
-
£19,621 GBP
$26,330 USD
View
Most Expensive
B
Taylor and Hart
4SWR7HE · Oct 31
£22,751 GBP
$30,530 USD
View
18 more retailers have this diamond
Prices start from £5,659 GBPSave up to £17,092 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
14.00ct Heart
£5,659 GBP